nation

System and method to actively drive the common mode voltage of a receiver termination network

An active termination circuit for a differential receiver includes a first receiver element configured to receive a first component of a differential signal, a second receiver element configured to receive a second component of a differential signal, a common mode measurement element configured to receive the differential signal and generate a transmit common mode signal (Vcm) representing an average value of the differential signal, and a receiver (RX) common mode signal node. The termination circuit also comprises an active element configured to receive the transmit common mode signal (Vcm) and provide an output to the receiver common mode signal node, the output configured to drive the value of the signal at the receiver common mode signal node to the value of the transmit common mode signal (Vcm), and a capacitive element coupled to the receiver common mode signal node in parallel with the active element.




nation

Illumination apparatus

A light emitting element array for an illumination apparatus, an illumination apparatus and method of manufacture of the same in which an array of light-emitting elements and an array of light directing optics are provided between first and second attached mothersheet substrates wherein the thermal resistance of at least one of the mothersheet substrates is reduced by means of thickness reduction so as to provide reduced LED junction temperature.




nation

Projection image display device comprising a plurality of illumination optical systems

The purpose of the present invention is to provide a projection image display device in which all of the multiple light sources to be used are positioned optimally, regardless of the mode of installation of the device. This projection image display device has two illumination optical systems (1, 2) that are each provided with a light source (111, 211), a color separator for separating into three colors of light, a liquid crystal panel (150, 250) for forming an optical image, and a color synthesis prism (160, 260) for color-synthesizing. A polarization beam splitter (3) for synthesis synthesizes an optical image formed by the illumination optical system (1, 2), and projects the same from a projection lens (4). The optical axis (101, 201) of each light source (111, 211) is positioned within the same plane as the optical axis (401) of the projection lens (4), and so as to orthogonally intersect the optical axis (401) of the projection lens.




nation

Front/back discrimination device for time card, time recorder provided with same, front/back discrimination method for the time card, and program

A time recorder includes a first sensor that detects the side edge of a time card having a cut-out formed at at least one corner of the bottom, a second sensor that detects the bottom of the time card, and a card feeding unit that feeds the time card. When the time card is fed by this card feeding unit, a pulse counter of the card feeding unit counts the number of pulses of predetermined pulse signals after the first sensor detects the time card and until the second sensor detects the time card. Next, the front and back faces of the time card are determined based on the number of pulses that is a counting result. Hence, the front and back faces can be determined by the first sensor and the second sensor only.




nation

Combination support stand and carrying handle for portable electronic devices

A combination support stand and carrying handle apparatus for use with an associated tablet device having a generally rectangular conformation with opposite front and back substantially planar surfaces. The apparatus includes a mounting member, a handle member, and a support stand for holding the associated tablet device on surfaces at selected angles for convenience of use of the tablet device. The carrying handle is grippable by the hand of an associated user. The support stand apparatus and carrying handle apparatus may be provided individually without the other.




nation

Method and apparatus for controlling illumination

A method includes transmitting from at least one of the imaging sensors to a controller a short frame data that is collected by the at least one of the imaging sensors when the illumination source is activated to provide the illumination light toward the target object with a first illumination level. The method further includes transmitting subsequently from the at least one of the imaging sensors to the controller a regular frame data that is collected by the at least one of the imaging sensors when the illumination source is activated to provide the illumination light toward the target object with a second illumination level that is determined based upon the short frame data. The size of the regular frame data being at least 50 times larger than the size of the short frame data.




nation

Imaging device and method for validating a document with selectable single side illumination

An improved document scanning device and a scanning method for checking the transparency and thickness of an identification document. In a preferred embodiment, any one surface of the document is illuminated by the illumination source facing the said surface and the opposite surface of the document is captured by the camera. The amount of light that passes through the illuminated surface of the document is measured and contrasted with the amount of light that passes through the same surface of a reference or original document. The scanning method is also capable of validating an identification document by detecting and authenticating any laser image imprinted on such document.




nation

Graphite thermal decontamination with reducing gases

Providing a roaster that operates at temperatures in the range of 800° Celsius to 2000° Celsius with inert, optional oxidizing and reducing gases to treat graphite contaminated with radionuclides including tritium, carbon-14, and chlorine-36. The combination of temperatures and gases allow for the removal of most to substantially all the carbon-14 within the graphite while substantially limiting gasifying the bulk graphite.




nation

Nondestructive examination of structures having embedded particles

A system comprises a structure having particles embedded at a level within the structure, and X-ray imaging apparatus for capturing images of the particles at the level.




nation

Signal modulation scheme determination through an at least fourth-order noise-insensitive cumulant

Various embodiments associated with an at least fourth-order cumulant of a signal are described. The at least fourth-order noise-insensitive cumulant of the signal can be taken and compared against an at least fourth-order noise-insensitive cumulant of known signals. A match can be found between the signal and a known signal and from this match, a demodulation scheme of the signal can be determined. The demodulation scheme can be used to demodulate the signal.




nation

Arrangement for operating consumers in a rail vehicle with electrical energy, selectively from an energy supply network or from a motor-generator combination

An arrangement for operating a rail vehicle includes a DC voltage intermediate circuit which is connected to an energy supply network, at least one traction inverter which is connected at its DC voltage side to the DC voltage intermediate circuit and at its AC voltage side which is connected one or more traction motors of the rail vehicle. An auxiliary system inverter is connected at its DC voltage side to the DC voltage intermediate circuit and is connected at its AC voltage side to a primary side of an auxiliary system transformer. Auxiliary systems are connected to a secondary side of the auxiliary system transformer via an auxiliary line. Electrical energy generated by an electrical energy supply unit is transferred via the auxiliary line, the auxiliary system transformer and the auxiliary system inverter into the DC voltage intermediate circuit for operation of the at least one traction motor.




nation

Combination toilet paper dispenser, disinfecting station, and deodorizing station

A station combines a toilet paper dispenser, dispenser for dispensing hand wipes, a dispenser for dispensing surface antibiotic wipes, and a deodorant feature. The station includes a toilet paper dispenser made from a plastic type material and the toilet paper dispenser may be a single or double roll dispenser. The station cover houses a battery-operated fan that pulls air from inside the dispenser. A tray inside the dispenser holds a fragrance cup holding a quantity of deodorant. The base holds one or two rolls of commercial toilet paper, each of which rolls on a hollow plastic axle to hold a bottle containing wipes. A microswitch may be integrated in the cover to disengage the fan when the cover of the unit is open.




nation

Behavior control device for a combination vehicle

There is provided a behavior control device for the prevention of a jackknife phenomenon of a combination vehicle including a tractor and a trailer pivotably coupled with the tractor, taking into account that the relative pivoting action of the trailer and tractor varies according to the magnitudes of a vehicle speed or a deceleration. The inventive behavior control device comprises a braking-driving force control portion which controls a braking-driving force of the tractor or the trailer to reduce a difference between a yaw rate of the tractor and a yaw rate of the trailer and a judgment portion which judges whether or not a braking-driving force control of the tractor or the trailer by the braking-driving force control portion is necessary; wherein the judgment portion changes based on a vehicle speed or a deceleration of the vehicle the judgment of whether or not the braking-driving force control is necessary.




nation

Surface contamination monitoring system and method

A surface contamination monitoring system/method configured to correct the detected the radioactive net count rate (NCR) value of a whole-body surface contamination monitoring device based on monitored subject height and thickness is disclosed. The system includes a height detection means for determining the height of a monitored subject and a thickness detection means for determining the thickness of at least a portion of the monitored subject. The net count rate (NCR) is corrected based on the determined height and thickness of the monitored subject as applied to site calibration factor data and self-shielding factor data to produce a corrected net count rate (CNR). If the corrected net count rate (CNR) registers above a preset alarm threshold, the monitored subject is considered contaminated and an appropriate alarm is registered.




nation

Communications transmitter having high-efficiency combination modulator

A communications transmitter includes a baseband processor configured to generate amplitude, angle, in-phase and quadrature baseband signals and a combination modulator that is configurable to modulate in the polar domain and, alternatively, in the quadrature domain. The combination modulator includes a quadrature modulator and a separate and distinct angle modulator that is configured to serve as a local oscillator for the quadrature modulator. In one embodiment of the invention the combination modulator is configured to modulate in the quadrature domain when the transmitter is operating according to a first communications condition (e.g., first transmit power level or first modulation scheme) and is configured to modulate in the polar domain when the transmitter is operating according to a second communications condition (e.g., second transmit power level or second modulation scheme).




nation

Methods of treatment using combination therapy

Provided herein are methods of treating a proliferative disease in a subject, comprising administering to the subject a therapeutically effective amount of AC220 and a nucleoside analog, a topoisomerase inhibitor or an anthracycline, or a combination thereof.




nation

Combination cylinder with power-transmitting transmission having variable gear ratio

The invention relates to a combination cylinder, including a service brake cylinder as an active service brake with at least one service brake piston actuated by a pressure medium, the piston actuating a brake mechanism via a service brake piston rod, and further including a spring-loaded brake cylinder as a passive parking brake with a spring-loaded brake piston actuated by a pressure medium against the action of at least one pre-loaded spring, wherein the spring-loaded brake piston in the event of the parking brake is actuated transmits the power of the at least one pre-loaded spring by means of a power-transmitting transmission to the service brake piston rod. According to the invention, the transmission is designed such that the movements of the spring-loaded brake piston and the service brake piston rod are coaxial and the power transmission increases with increasing stroke of the spring-loaded brake piston.




nation

Fuel decontamination unit and methods of making and using the same

In an embodiment, a fuel decontamination unit comprises a decontamination region containing fuel; and an ultraviolet light located in the decontamination region; wherein the ultraviolet light is configured to irradiate the fuel. In an embodiment, a method of decontaminating fuel comprises flowing a contaminated fuel into a decontamination unit; irradiating the fuel with ultraviolet radiation that is emitted from the ultraviolet light such that the contaminated fuel becomes a purified fuel; flowing the purified fuel out of the decontamination unit; wherein a microorganism level in the purified fuel is less than that of the contaminated fuel.




nation

Desalination methods and systems

Methods and systems are provided for air conditioning, capturing combustion contaminants, desalination, and other processes using liquid desiccants.




nation

Evaporative desalination device of multi stage and multi effect using solar heat

An evaporative desalination device includes a multi stage vapor generator that generates vapor by passing a hot water supply pipe successively through a plurality of vapor generators to evaporate sea water inside thereof, a multi effect vapor generator that uses vapor in the respective vapor generators as heat source and forms a plurality of evaporator groups which can adjust a number of evaporators disposed inside the respective evaporator groups and produce fresh water according to amounts of supplied vapor to evaporate sea water in the evaporator groups on an outer circumference surface of an evaporation tube by heat of vapor flowing in the evaporation tube, and a discharge unit that condenses vapor in the multi effect generator by sea water to discharge fresh water in liquid state, and returns and supplies portions of discharged sea water to the multi stage vapor generator and the multi effect evaporator.




nation

Method for treatment of hair loss with a combination of natural ingredients

The invention provides a composition for topical treatment of hair loss/alopecia including three natural, active ingredients, caffeine, saw palmetto berry extract, and epigallocatechin-3-gallate (EGCG). The invention also provides methods for using this composition to treat hair loss.




nation

Combination wig and carrying pouch

A wig for a wearer. The wig includes a cap and primary hair. The cap is worn by the wearer. The primary hair is affixed to the cap, and when the wig is worn by the wearer, the wearer has a pre-styled hairdo.




nation

Method for braiding reinforcing fibers with variation in the inclination of the braided fibers

A method of braiding reinforcing fibers on a mandrel (8) with a machine having a ring (9) carrying at least two series of reels of fibers, by moving the mandrel at a predetermined forward speed while moving the two series of reels along the ring (9) so that they cross while rotating in opposite directions and at a predetermined speed of rotation about an axis (AX) of the ring. The braid is formed on the mandrel (8) in the vicinity of a region of convergence (R) of the fibers that together define a conical shape (C). The method comprises: a step of reconfiguring the machine in which the angle (a2) at the apex of the cone (C) defined by the fibers takes on a new value (a2); and a step of restarting braiding in which the movement of the reels along the ring (9) and the forward movement of the mandrel (8) are re-established with a new speed of rotation and a new speed of advance.




nation

Combination scoop and funnel

A combination scoop and funnel apparatus provides a scoop portion defining a dry material reservoir having an open top and a downwardly tapered conical bottom portion which terminates in a discharge aperture. A handle is joined to the scoop reservoir. A movable frusto-conical funnel member defines a funnel aperture at its lower end and an open top at its upper end. The funnel member supports a valve slide which extends upwardly through the discharge aperture and further supports a valve cap on the upper end thereof. The valve member is movable between a downwardly extending valve closed configuration and an upwardly positioned valve open configuration.




nation

Method of conditioning a body of water by delivering different dispersant combinations through a floating generally spherical dispenser system

A dispenser system for delivering various combinations of dispersants to a body of water with the various combinations of dispersants supplied to the body of water through the interchanging of dispensing cartridges which are attachable to a main dispensing cartridge where a condition for interchanging of dispensing cartridges may be triggered by an event.




nation

Sound-absorbing member lamination structure

There is provided a sound absorbing member lamination structure in which the functions by the sound field adjustment can effectively be achieved by preventing the sound reflection against an intension of design in a boundary between the sound absorbing member and the other layer, when the sound absorbing member and the other layer are laminated into a united body. When the sound absorbing member and the other layer are placed in a stacked state, they are bonded with the use of a pressure-sensitive adhesive, so that the sound absorbing member and the other layer are combined together, with the pressure-sensitive adhesive kept uncured in a stacked state of the sound absorbing member and the other layer. Thus, such an uncured pressure-sensitive adhesive does not become a reflection portion of a sound. It is therefore possible to cause the sound to pass through appropriately the boundary between the respective layers.




nation

Sizer for a hanger, a combination thereof, and a method of use

A sizer for a hanger lacking a hook boss includes a pair of longitudinal walls spaced apart from each other by a pair of end sections. The sizer may include a pair of protrusion, wherein a first is disposed on a first wall of the pair of longitudinal walls and directed toward a second wall of the pair of longitudinal walls. A first jaw is disposed on one of the pair of end section. The pair of longitudinal walls flexes apart when the jaw passes over a flange of the hanger. The first jaw includes a lower portion having a curved edge. The first jaw further includes an upper portion. The lower portion and upper portion meet at an abrupt jaw point.




nation

PEAK CANCELLATION-CREST FACTOR REDUCTION DEVICE, PEAK-TO-AVERAGE POWER RATIO REDUCTION METHOD, AND PEAK VALUE DETERMINATION DEVICE

A peak cancellation-crest factor reduction (PC-CFR) device includes a clipping unit configured to output a clipping error signal by clipping amplitude values of a first baseband complex signal based on a predetermined threshold value; a peak value determination unit configured to receive the clipping error signal, and determine a first amplitude value as a peak value when the first amplitude value is greater than a second amplitude value input before the first amplitude value and a third amplitude value input after the first amplitude value among amplitude values of the clipping error signal; a cancellation pulse generator (CPG) allocation unit configured to allocate the peak value to a CPG; and a subtractor configured to subtract a cancellation pulse generated from the CPG from the first baseband complex signal and output a second baseband complex signal with a reduced peak-to-average power ratio (PAPR).




nation

Communication device and method for signal determination in radio communication

A mobile communication device is provided that includes a receiver configured to receive a signal. The communication device further includes a calculation circuit configured to determine a cumulant value of an order higher than two of the received signal, to determine a function value of the determined cumulant value and to compare the determined function value with a predefined value. The communication device further includes a decoder configured to decode the received signal. The communication device further includes a target signal detector configured to activate the decoder based on the comparison of the function value with the predefined value.




nation

Combination locks with improved code-changing features

A combination locking arrangement includes a locking member, at least first and second tumbler discs, a dial, and a code change mechanism. When each of the tumbler discs is rotated to an unlocking orientation, the locking member is movable from a locking position to a releasing position. The dial is rotatable about a tumbler disc axis for selective rotation of the at least first and second tumbler discs. The dial includes a clutch rotationally securable in interlocking engagement with the first tumbler disc. The code change mechanism is rotatable to a code change position to separate the clutch from the first tumbler disc, such that the dial is subsequently rotatable to rotate the clutch with respect to the first tumbler disc.




nation

Substrate clean solution for copper contamination removal

Embodiments of the invention generally relate to a method for selectively etching or otherwise removing copper or other metallic contaminants from a substrate, such as a gallium arsenide wafer. In one embodiment, a method for selectively removing metallic contaminants from a substrate surface is provided which includes exposing a substrate to a peroxide clean solution, exposing the substrate to a hydroxide clean solution, and exposing the substrate to a selective etch solution containing potassium iodide, iodine, sulfuric acid, and water during a selective etch process. The substrate generally contains gallium arsenide material, such as crystalline gallium arsenide, and is usually a growth substrate for an epitaxial lift off (ELO) process. The copper or other metallic contaminants disposed on the substrate may be selectively etched at a rate of about 500 times, about 1,000 times, about 2,000 times, or about 4,000 times or greater than the gallium arsenide material.




nation

Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons

Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons. A split-shell fractionation column includes a housing shell having a first height and a partition having a second height and disposed within the housing shell. The partition includes first and second vertically oriented baffles separated by a gap region, a seal plate connecting top ends of the baffles, a first input port formed to extend through the partition for the introduction of a gas into the gap region, and a first output port formed to extend outwardly from a bottom of the gap region and through the housing shell. The partition defines a first distillation zone and a second distillation zone within the housing shell.




nation

Two-stage hydroprocessing apparatus with common fractionation

Two-stage hydroprocessing uses a common dividing wall fractionator. Hydroprocessed effluents from both stages of hydroprocessing are fed to opposite sides of the dividing wall.




nation

System and process for producing high quality gasoline by catalytic hydrocarbon recombination

A system and process for the preparation of high quality gasoline through recombination of catalytic hydrocarbon includes fractionator and extractor. The upper part of the fractionator is equipped with light petrol pipeline, the lower part of the fractionator is equipped with heavy petrol pipeline, the middle part of the fractionator is equipped with medium petrol pipeline. The medium petrol pipeline is connected with a medium petrol extractor, the upper part of the medium petrol extractor is connected with the medium petrol raffinate oil hydrogenation unit through the pipeline, the lower part of the medium petrol extractor is connected with the medium petrol aromatic hydrocarbon hydrogenation unit through the pipeline. The medium petrol aromatic hydrocarbon hydrogenation unit is then connected with the light petrol pipeline in the upper part of the fractionator through the pipeline, the lower part of the heavy petrol extractor is connected with the medium petrol aromatic hydrocarbon hydrogenation unit through the pipeline, the upper part of the heavy petrol extractor is connected with the medium petrol raffinate oil hydrogenation unit through the pipeline.




nation

ENHANCEMENT OF BEER FLAVOR BY A COMBINATION OF PICHIA YEAST AND DIFFERENT HOP VARIETIES

It has unexpectedly been found that Pichia spp. strains have advantageous properties useful in the beer fermentation process. In particular, Pichia spp. yeast strains can be combined with normal beer yeast strains and different hop varieties in a fermentation process to produce synergistic effects—namely, the increased production of esters in the fermentation product. More specifically, the yeast can be used to produce increased levels of isoamyl acetate, isobutyl acetate, ethyl propionate, ethyl valerate, ethyl butyrate, ethyl decanoate and ethyl octanoate in beer. In addition, the Pichia spp. strain interacts differently with different hop varieties, so the flavor profile of beer can be tuned by using different combinations of Pichia spp. strains and hops. The present invention relates to a method of brewing beer using a Pichia spp. yeast strain and at least one hop variety, a beer obtainable by such a method and use of a Pichia spp. yeast strain according to the present invention.




nation

Use of synergistic microorganisms and nutrients to produce signals that facilitate the germination and plant root colonization of mycorrhizal fungi in phosphorus rich environments

A composition of matter comprising: a combination of a phytate and a plurality of microorganisms comprising a Trichoderma virens fungus, a Bacillus amyloliquefaciens bacterium, and one or a plurality of mycorrhizae fungi that is placed in the vicinity of a plant root in a manner that allows the microorganisms in the composition of matter to colonize said plant root; and a method for increasing plant yield comprising: placing a combination of a phytate and a plurality of microorganisms comprising a Trichoderma virens fungus, a Bacillus amyloliquefaciens bacterium, and one or a plurality of mycorrhizae fungi in the vicinity of a plant root in a manner that allows the microorganisms in the composition of matter to colonize said plant root.




nation

Destination Information Provider Server, Destination Information Provider System and On-Vehicle Device

A destination information provider server is disclosed. The destination information provider server is configured to obtain position information of an information providing target vehicle, recognize a target link, which corresponds to a link of a road on which the information providing target vehicle is traveling, based on the position information, and transmit destination information to the information providing target vehicle, the destination information being indicative of destinations of other vehicles which travel on the target link.




nation

Combination foldable chair and rolling transport

A foldable chair, operable between a seating configuration and a rolling transport configuration, the foldable chair comprising a plurality of legs with a roller secured to the distal end of each leg and the proximal end of each leg secured to a column base. Extending from the column base is a column with a first and second end, the column first end secured to the column base and the second end of the column secured to a first platform or seat cushion. A second platform extends downwardly from the first platform for attaching a carrying case. Also included is a backrest rotatably secured to the first platform such that when the backrest is perpendicular to the first platform two roller elements are fully shrouded. When the backrest is rotated 90 degrees and disposed substantially parallel to the seat cushion the roller elements are exposed for rolling contact with the ground surface.




nation

Luggage incorporating a weight determination mechanism and location determination system

The present invention is a smart luggage having an outer case and an inner case with a weight determination mechanism therebetween in electrical communication with a circuit having firmware and an exterior electronic display. The circuit further incorporates a GPS locator and a transponder, whereby a user having a mobile device enabled with tracking software may be able to locate and retrieve lost or stolen luggage. Also provided within the smart luggage is a camera that can take one or more pictures when the smart luggage is opened by a person.




nation

Cold-mist decontamination unit and method of operating same

A method of decontaminating a room or space, comprising the steps of providing a cold-mist decontamination device capable of generating an atomized mist comprised of a decontaminant and water, inputting into an internal processor the parameters of the room or space and the concentration of the decontaminant in the decontamination solution, measuring the temperature and humidity in the room or space, and determining the maximum amount of the decontamination solution that can be introduced into the room or space in atomized form without condensing the decontaminant on surfaces within the room or space.




nation

COMBINATION MASSAGE TABLE WITH ONE OR MORE RESISTANCE BANDS

A combination massage table with one or more resistance bands (hereinafter, a combination table) is disclosed. In some embodiments, the combination table may comprise: a massage table; the one or more resistance bands; and a means for attaching the one or more resistance bands to the massage table; such that a client using the combination table receives at least one improved health benefit as compared against massage therapy without any resistance band use. Furthermore, methods for using the combination table are disclosed. Such methods may comprise: preparing the combination table for use; preparing the client so the client is laying on top of an upper surface of the combination table; and massaging the client while the client at least intermittently engages one or more resistance bands that are attached to the combination table; wherein in the at least intermittent engagement of the one or more resistance bands while the client is being massaged results in the at least one improved health benefit to the client.




nation

Rotary lamination apparatus

A rotary lamination apparatus has a rotary lamination turntable rotational about a vertical axis. A plurality of workpieces are rotated and laminated on the turntable. The turntable includes a support member that is arranged on an upper surface of the turntable, a plurality of rolling bodies mounted on the upper surface of the turntable, and a plurality of urging members for urging the rolling bodies upward. The support member is formed of material having a high friction coefficient. The rolling bodies are selectively movable between an upper position and a lower position. In the upper position, at least a portion of each of the rolling bodies is located above the upper surface of the support member. In the lower position, each rolling body is located below the upper surface of the support member. In the upper position, the rolling bodies support the workpieces movably in a lateral direction.




nation

Compact electronic device with built-in inclination sensor and correction method

An electronic device is provided with an inclination sensor for computing inclination, a control unit which conducts predetermined control based on a value computed by the inclination sensor, a case which has the inclination sensor and the control unit therein, and a suspension portion for suspending the case, and the control unit controls correction of the reference value of the inclination sensor based on a state where the case is suspended by the suspension portion and still.




nation

Inclination angle compensation systems and methods

An inclination angle compensation system for determining an inclination angle of a machine is disclosed. The inclination angle compensation system may have a non-gravitational acceleration estimator configured to estimate a non-gravitational acceleration of a machine based on an estimated inclination angle and an acceleration output from a forward acceleration sensor. The inclination angle compensation system may also have an inclination angle sensor corrector configured to receive an inclination angle output from an inclination angle sensor, determine an inclination angle sensor acceleration based on the inclination angle output, and calculate a corrected inclination angle of the machine based on the non-gravitational acceleration and the inclination angle sensor acceleration.




nation

COMBINATION OF AN OXIDANT, A PHOTOSENSITIZER AND A WOUND HEALING AGENT FOR ORAL DISINFECTION AND TREATMENT OF ORAL DISEASE

The present document describes methods of use of photo activated compositions for oral disinfection and/or treatments which comprise at least one oxidant, at least one photoactivator capable of activating the oxidant, and at least one healing factor chosen from hyaluronic acid, glucosamine and allantoin, in association with a pharmacologically acceptable carrier.




nation

INTRAORAL IMAGING ILLUMINATION APPARATUS

The present invention provides an intraoral imaging and illumination apparatus (10) comprising a rear portion (12) and a front portion (14) removably connected to the rear portion (12). The front portion (14) is formed as a light guide (29). The rear portion (12) comprises an imaging device (16) and an illumination device (18). The illumination device (18) is adapted to couple light into the front portion (14) and towards a leading end (30) of the front portion (14) opposite the rear portion (12) so as to illuminate a first object (66). The imaging device (16) is adapted to image the first object (66).




nation

SYSTEMS AND METHODS FOR PREVENTING CHROMIUM CONTAMINATION OF SOLID OXIDE FUEL CELLS

In some embodiments, a solid oxide fuel system is provided. The solid oxide fuel cell system may include a chromium-getter material. The chromium-getter material may react with chromium to remove chromium species from chromium vapor. The solid oxide fuel cell system may also include an inert substrate. The chromium-getter material may be coated onto the inert substrate. The coated substrate may remove chromium species from chromium vapor before the chromium species can react with a cathode in the solid oxide fuel cell system.




nation

Transformable bed for examinations in pediatric ophthalmology

A transformable bed for examinations in pediatric ophthalmology, especially suitable for the use of general anesthesia when conducting eye examinations, is provided. The bed may include a fixed bed board, a movable bed board, a movable seat, a movable support, a securing strap, and a main frame. The bed may be fixedly connected to the top of the main frame, the movable bed board may be rotationally connected to the top of the main frame, and the movable seat may be rotationally connected to the top of the main frame. The securing strap may be disposed on the movable bed board, in which one end of the movable support may be removably connected to the movable bed board, and another end may be removably connected to the main frame. The transformable bed may function both as an anesthesia bed and a handcart, and may be quickly switched therebetween.




nation

Infant care accessory comprising combination diaper bag and changing mat with fluid barrier

An infant care accessory comprising a combination diaper bag and changing mat. The accessory comprises a body having a two side panels and a center panel. When the side panels are upright, the body forms a diaper bag. When the side panels are opened flat with the center panel, the body forms a diaper changing mat. The inside surface of the body is made of fluid impermeable material, and a fluid barrier is positioned along the center panel. The fluid barrier may be a strip of absorbent material. When a baby is placed lengthwise on the opened out body with the center panel positioned at about the baby's waist, urine and other body fluids will be blocked or absorbed by the fluid barrier and will not travel up under the baby's back and head. A removable accessory pouch may be included for carrying diapers, lotion, powder, and other changing essentials.




nation

Medical examination table

A medical examination table includes a seat, a compartment below the seat, a first extension, a second extension, a lift mechanism, a base, and a storage section formed in the base. The first extension is configured to be stored in the compartment, and is further configured to project outward relative to the seat when in an extended configuration of the first extension. The second extension is configured to be stored in the compartment with the first extension, and is further configured to project outward relative to the first extension when in an extended configuration of the second extension. The lift mechanism is configured to raise and lower the seat, the compartment, and the first and second extensions. The base is coupled to the lift mechanism.